.none-scroll-bar {
    overflow-y: scroll;
}
.none-scroll-bar::-webkit-scrollbar {
    width: 3px;
}
.none-scroll-bar::-webkit-scrollbar-thumb {
    background: #d8d8d8;
    border-radius: 10px;
}
.none-scroll-bar::-webkit-scrollbar-track-piece {
    background: transparent;
}
.container68 {
    width: 800px;
    height: 500px;
    margin: 10px auto;
    user-select: none;
    overflow: hidden;
    background-color: #f2f2f2;
}
.margin0 {
    margin: 0;
    padding: 0;
    border: none;
}
.floatLeft {
    float: left;
}
.displayInlineBlock {
    display: inline-block;
}
